private void btnSaveLayer_Click(object sender, EventArgs e)
{
/* ArcGIS Snippet Title:
* Display save dialog
*
* Intended ArcGIS Products for this snippet:
* ArcGIS Engine
*
* Notes:
* This snippet is intended to be inserted into the Click event of a Visual Studio button
* The code assumes that a module-level variable (m_layer) has been declared as ILayer */
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "Layer File|*.lyr|All Files|*.*";
saveFileDialog.Title = "Create Layer File";
saveFileDialog.RestoreDirectory = true;
saveFileDialog.FileName = System.IO.Path.Combine(saveFileDialog.InitialDirectory, (m_layer.Name + ".lyr"));
saveFileDialog.ShowDialog();
string path;
path = saveFileDialog.FileName;
//the code for save
ILayerFile layerFile = new LayerFile();
layerFile.New(path);
layerFile.ReplaceContents(m_layer as ILayer);
layerFile.Save();
}
/// <summary>
/// 加载.lyr文件
/// </summary>
/// <param name="fileName"></param>
private void OpenLyrFile(string fileName)
{
try
{
LayerFile playerFile = new LayerFile();
playerFile.New(fileName);
ILayer pLayer = playerFile.Layer;
axGlobeControl.Globe.AddLayerType(pLayer, esriGlobeLayerType.esriGlobeLayerTypeDraped, false);
IGlobeDisplayLayers globeDisplayLayers = axGlobeControl.Globe.GlobeDisplay as IGlobeDisplayLayers;
globeDisplayLayers.RefreshLayer(pLayer);
}
catch (Exception)
{
}
}
public LayerFile ParseFile()
{
var file = new LayerFile();
file.Index = Index;
file.Hided = Hided;
file.Locked = Locked;
file.Content = content;
// file.Content = new LayerFile.ColorPair[content.Count];
// int i = 0;
// foreach (var pair in content) {
// file.Content[i] = new LayerFile.ColorPair(pair.Key, pair.Value);
// i++;
// }
return(file);
}
/// <summary>
/// Writes an instance of MapChunk as a file. The object is for now a json string compressed
/// </summary>
/// <param name="mapChunkFilePath"></param>
/// <param name="mapChunk"></param>
public void MapChunkToFile(string mapChunkFilePath, MapChunk mapChunk)
{
Dictionary <string, int> mappedUsedImages = new Dictionary <string, int>();
//Dictionary<string, int[,]> rawMapChunk = new Dictionary<string, int[,]>();
List <LayerFile> layerFiles = new List <LayerFile>();
mappedUsedImages.Add(string.Empty, 0);
int mappedUsedImageCursor = 1;
//Spaghetti saving to ram for later saving it to a local file... -.-
foreach (var layer in mapChunk.Layers)
{
int[,] currentMapChunk = new int[mapChunk.SizeX, mapChunk.SizeY];
var layerFile = new LayerFile();
layerFile.Name = layer.Name;
layer.Tiles.ToList().ForEach(tile =>
{
var imgPath = tile.CurrentImage.Path.Replace(MapImage.BasePath, "");
if (!mappedUsedImages.ContainsKey(imgPath))
{
mappedUsedImages.Add(imgPath, mappedUsedImageCursor);
mappedUsedImageCursor += 1;
}
currentMapChunk
[
Convert.ToInt32(tile.LocationUnit.X),
Convert.ToInt32(tile.LocationUnit.Y)
] = mappedUsedImages[imgPath];
});
layerFile.Depth = layer.LayerDepth;
layerFile.Chunk = currentMapChunk;
layerFiles.Add(layerFile);
}
MapChunkFile mapChunkFile = new MapChunkFile()
{
Layers = layerFiles,
SizeX = mapChunk.SizeX,
SizeY = mapChunk.SizeY,
MappedUsedImages = mappedUsedImages
.GroupBy(p => p.Value)
.ToDictionary(g => g.Key, g => g.Select(pp => pp.Key).ToList().Single())
};
var stringCompressorService = new StringCompressorService();
File.WriteAllText(mapChunkFilePath, stringCompressorService.CompressString(JsonConvert.SerializeObject(mapChunkFile)));
}
public void InitData(string SvgDataUid)
{
LayerFile temp = new LayerFile();
temp.SvgDataUid = SvgDataUid;
IList layerList = Services.BaseService.GetList("SelectLayerFileBySvgDataUid", temp);
//DataTable dt = Itop.Common.DataConverter.ToDataTable(layerList, typeof(LayerFile));
//ln.Properties.DataSource = dt;
//ln.Properties.DisplayMember = "LayerFileName";
checkedListBox1.Items.Clear();
checkedListBox1.BeginUpdate();
foreach (LayerFile lay in layerList)
{
checkedListBox1.Items.Add(lay);
}
checkedListBox1.DisplayMember = "LayerFileName";
checkedListBox1.EndUpdate();
}
public Layer(LayerFile file, Short2 size, LayerController layerUi)
{
this.size = size;
this.layerUi = layerUi;
layerUi.Index = file.Index;
if (file.Hided)
{
layerUi.OnHideToggleClicked();
}
if (file.Locked)
{
layerUi.OnLockToggleClicked();
}
// layerUi.Hided = file.Hided;
// layerUi.Locked = file.Locked;
content = file.Content;
// foreach (var pair in file.Content)
// content.Add(pair.k, pair.c);
RenderLayer();
}
